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 /*
  * Copyright 2010 JBoss Inc
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
  * You may obtain a copy of the License at
  *
  *      http://www.apache.org/licenses/LICENSE-2.0
  *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package org.drools.planner.core.termination;
    private Score scoreAttained;
    public void setScoreAttained(Score scoreAttained) {
        this. = scoreAttained;
    }
    // ************************************************************************
    // Worker methods
    // ************************************************************************
    public boolean isSolverTerminated(DefaultSolverScope solverScope) {
        Score bestScore = solverScope.getBestScore();
        return isTerminated(bestScore);
    }
    public boolean isPhaseTerminated(AbstractSolverPhaseScope solverPhaseScope) {
        Score bestScore = solverPhaseScope.getBestScore();
        return isTerminated(bestScore);
    }
    private boolean isTerminated(Score bestScore) {
        return bestScore != null && bestScore.compareTo() >= 0;
    }
    public double calculateSolverTimeGradient(DefaultSolverScope solverScope) {
        Score startingInitializedScore = solverScope.getStartingInitializedScore();
        Score bestScore = solverScope.getBestScore();
        return solverScope.getScoreDefinition().calculateTimeGradient(
                startingInitializedScorebestScore);
    }
    public double calculatePhaseTimeGradient(AbstractSolverPhaseScope solverPhaseScope) {
        Score startingInitializedScore = solverPhaseScope.getStartingScore();
        Score bestScore = solverPhaseScope.getBestScore();
        return solverPhaseScope.getScoreDefinition().calculateTimeGradient(startingInitializedScorebestScore);
    }
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